Sodium hydrosulfide

Modify Date: 2025-08-20 21:32:14

Sodium hydrosulfide structure	Common Name	Sodium hydrosulfide
	CAS Number	16721-80-5	Molecular Weight	56.063
	Density	1,79 g/cm3	Boiling Point	N/A
	Molecular Formula	HNaS	Melting Point	55°C
	MSDS	N/A	Flash Point	90°C

Name	Sodium Hydrosulfide
Synonym	More Synonyms

Density	1,79 g/cm3
Melting Point	55°C
Molecular Formula	HNaS
Molecular Weight	56.063
Flash Point	90°C
Exact Mass	55.969666
PSA	38.80000
LogP	0.38050
Stability	Stable, but hygroscopic. Flammable solid. May ignite in air.
Water Solubility	620 g/L (20 ºC)

Sodium hydrosulfide MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WE1900000

CHEMICAL NAME :: Sodium sulfide

CAS REGISTRY NUMBER :: 16721-80-5

LAST UPDATED :: 199710

DATA ITEMS CITED :: 12

MOLECULAR FORMULA :: H-Na-S

MOLECULAR WEIGHT :: 56.06

WISWESSER LINE NOTATION :: .NA..S H

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 14600 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 18 mg/kg

TOXIC EFFECTS :: Behavioral - coma

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Lungs, Thorax, or Respiration - respiratory stimulation Lungs, Thorax, or Respiration - other changes

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 67500 ug/kg/3D-I

TOXIC EFFECTS :: Brain and Coverings - other degenerative changes Biochemical - Metabolism (Intermediary) - amino acids (including renal excretion)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 35 mg/kg/5D-I

TOXIC EFFECTS :: Brain and Coverings - other degenerative changes Biochemical - Metabolism (Intermediary) - amino acids (including renal excretion)

TYPE OF TEST :: Sex chromosome loss and nondisjunction

MUTATION DATA

TEST SYSTEM :: Insect - Drosophila melanogaster

DOSE/DURATION :: 2000 ppm

REFERENCE :: ACBIEF Actualidades Biologicas (Medellin, Colombia). (Universidad de Antioquia, Departamento de Biologia, Apartado Aereo 1226, Medellin, Colombia) V.1- 1972- Volume(issue)/page/year: 14(52),48,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83515 No. of Facilities: 94 (estimated) No. of Industries: 5 No. of Occupations: 10 No. of Employees: 359 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83515 No. of Facilities: 577 (estimated) No. of Industries: 18 No. of Occupations: 34 No. of Employees: 12517 (estimated) No. of Female Employees: 4278 (estimated)

Hazard Codes	C:Corrosive
Risk Phrases	R31;R34
Safety Phrases	S25-S36/37/39-S45-S50A
RIDADR	2318
Packaging Group	II
Hazard Class	4.2
HS Code	2830109000

hydrogen sulfide

CAS#:7783-06-4

sodium

CAS#:7440-23-5

Sodium hydrosulfide

CAS#:16721-80-5

Literature: Journal of Solid State Chemistry, , vol. 109, p. 241 - 250

Precursor 2
CAS#:7783-06-4 hydrogen sulfide CAS#:7440-23-5 sodium
DownStream 0

HS Code	2830109000

Sodium bisulfide

sodium hydrogen sulphide

Sodium hydrosulphide

Sodium hydrogen sulfide

Sodium hydrosulfide

EINECS 240-778-0

MFCD00011124

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China
Product Name: Sodium hydrosulfide
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China
Product Name: Sodium hydrosulfide
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: Sodium hydrosulfide
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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Sodium hydrosulfide

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.